body{
    background: #FCFCFC;
    width: 100%;
}
.login-dialog{
    width: 20%;
    height: 200px;
    margin-left: 40%;
    min-width: 200px;
    background: #D1EEEE;
    padding-top: 30px;
    margin-top: 10%;
}

.login-dialog div{
    text-align: center;
    width: 100%;
    height: 50px;
}

.login-dialog button{
    width: 60%;
    margin-left: 20%;
}